Bottle body pre-spraying machine

Abstract

The utility model discloses a bottle body pre-spraying machine which comprises a cabinet body, a spraying room and a water storage tank, first water receiving plates are arranged on the left side and the right side in the spraying room, a gap D is formed between the two first water receiving plates, a waste water filtering assembly and a control room are further arranged at the front end of the cabinet body, a controller is arranged in the control room, and a sundry collecting bin is arranged on the side edge of the control room. The wastewater filtering assembly comprises a gear motor, a driving shaft, a driven chain wheel, a cleaning motor and brush rollers, the driving chain wheel is arranged on an output shaft of the gear motor, the driven chain wheel is rotationally connected to the rear portion of the cabinet body through a driven transmission shaft, a transmission chain is arranged between the driving chain wheel and the driven chain wheel, and the driven transmission shaft and the driving shaft are each provided with two chain net chain wheels; four chain net chain wheels are arranged in the cabinet body, a residue discharging net belt is arranged among the four chain net chain wheels, an output shaft of the cleaning motor is provided with a brush shaft, a brush rolling wheel is arranged on the brush shaft, a second water receiving disc located below the residue discharging net belt is further arranged in the cabinet body, and one end of the second water receiving disc is communicated with the water storage tank. The structure realizes water recycling.

Description

Technical Field

[0001] The utility model belongs to the relevant technical field of cleaning devices, in particular to a bottle pre-spraying machine. Background Art

[0002] At present, in the packaging process of bottles, the recycled dirty bottles (such as beer bottles and plastic bottles) are transported from the boxing site to the unloading machine through the conveyor line, and then directly transported to the bottle washing machine for washing after unloading. Because the recycled bottles are stored in the open air for a long time, or because consumers put cigarette butts or other debris in the bottles after drinking, there are a lot of dirt inside and outside the recycled bottles, and even mold spots. Although they are soaked and sprayed by the bottle washing machine, there are still about 2% of the bottles with labels or dirt. If they are not picked out in time and put into the filling machine, dirty wine or dirty drinks will appear, which not only increases the workload of recycling dirty bottles and dirty wine, but also increases various consumptions, and also affects product quality and corporate image.

[0003] Therefore, there is a patent number of 201420825937.8, and the name of the patent is an old bottle pre-spraying device, the main body of which is a spray room, and an inlet roller conveyor belt is installed on the outside of the spray room entrance, and an outlet roller conveyor belt is installed on the outside of the outlet; a chain plate conveyor belt is provided in the spray room, which is connected from the entrance to the outlet; the chain plate conveyor belt is connected to the inlet roller conveyor belt and the outlet roller conveyor belt at the front and rear respectively; an overflow water pipe is installed on the spray room; and several spray pipes are installed on the top of the spray room, which are connected from the entrance to the outlet, and the spray pipes are connected to the overflow water pipe. The function of this utility model is to pre-soak the residue inside the old bottle before it enters the bottle washing machine to improve the cleaning rate. However, during use, this structure cannot separate the debris washed off the bottle from the water, resulting in the inability to recycle the water in the later stage, resulting in a low recycling rate of water, so it needs to be improved. Utility Model Content

[0004] The utility model aims to provide a bottle pre-spraying machine, which solves the problem that the existing spraying machine cannot separate the sundries washed off the bottle from the water, resulting in the inability to recycle the water in the later stage and resulting in a low recycling rate of the water.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a bottle pre-spraying machine, comprising a cabinet, a spraying room is arranged above the cabinet, openings are arranged on the left and right of the spraying room, and the openings on both sides are used to allow the conveying mesh belt of the bottle conveying machine to pass through, a water storage tank is arranged on the right side of the cabinet, a downwardly inclined water receiving tray 1 is arranged on the left and right sides of the spraying room, and a gap D is arranged between the two water receiving trays 1, a wastewater filtering component and a control room are also arranged at the front end of the cabinet, a controller is arranged in the control room, and a debris collection bin is arranged on the side of the control room, the wastewater filtering component comprises a reduction motor, a driving shaft, a passive sprocket, a cleaning motor and a brush roller, the reduction motor and the cleaning motor are placed in the control room, and the The output shaft of the reduction motor is connected to a driving sprocket located in the debris collection bin, and the driven sprocket is rotatably connected to the wheel seat at the rear of the cabinet through a passive transmission shaft. A transmission chain is arranged between the driving sprocket and the passive sprocket, and two chain mesh sprockets are arranged on the passive transmission shaft and the driving shaft. A slag mesh belt located below the gap D is arranged between the four chain mesh sprockets, and the output shaft of the cleaning motor is provided with a brush shaft located in the debris collection bin, and a brush roller in contact with the front lower surface of the slag mesh belt is arranged on the brush shaft. A water receiving pan 2 located below the slag mesh belt is also arranged in the cabinet, and one end of the water receiving pan 2 is connected to the water tank, and the controller is electrically connected to the reduction motor and the cleaning motor.

[0007] Preferably, in order to improve the spraying effect, a pump room is further provided on the right side of the cabinet, a water pump is installed in the pump room, the input end of the water pump is connected to the water tank, the output port of the water pump is connected to a spray delivery pipe, the other end of the spray delivery pipe is inserted into the spray room and connected to a spray main pipe placed in the spray room, the spray main pipe is provided with more than one spray branch pipe, the spray branch pipe is located at the top of the spray room, and each spray branch pipe is provided with more than one fan-shaped spray head, and a debris collection chamber is provided on the left side of the cabinet, the bottom of the debris collection bin is inclined, and the lower end of the bottom of the debris collection bin is connected to the debris collection chamber.

[0008] Preferably, in order to improve the secondary filtration effect of the spray water, a manual butterfly valve 1 and a square filter bin are further provided in the pump chamber, two filter screens arranged at intervals are inserted in the square filter bin, the left side of the square filter bin is connected with the water storage tank, the right side of the square filter bin is connected with the input end of the water pump through the manual butterfly valve 1, the bottom of the square filter bin is connected with a temporary sewage outlet, a cabinet door 1 is provided at the front end of the pump chamber, a handle 1 is provided on the cabinet door 1, a cabinet door 2 is hinged at the front end of the control room, a handle 2 is provided on the cabinet door 2, two cabinet doors 3 are hinged at the front end of the debris collection bin, and a handle 3 is provided on the cabinet door 3.

[0009] Preferably, an isolation plate is provided in the debris collection bin to isolate the debris collection bin into two left and right areas, and two bearings are provided on both sides of the isolation plate, one of the bearings is sleeved outside the driving shaft, and the other bearing is sleeved outside the brush shaft.

[0010] Preferably, in order to facilitate the subsequent sewage and water discharge, a sewage pipe connected to the debris collection chamber and a drainage pipe connected to the water tank are provided at the front end of the cabinet, and a manual butterfly valve 2 is provided on both the drainage pipe and the sewage pipe.

[0011] Preferably, in order to realize the automatic detection function of the water tank and facilitate water inlet, a water inlet bin connected to the water tank is arranged on the right side of the front end of the cabinet, a sealing cover plate is arranged on the water inlet bin, a handle four is arranged on the sealing cover plate, an upper water level tuning fork switch sensing liquid level sensor and a lower water level tuning fork switch sensing liquid level sensor are arranged in the water tank, and the lower water level tuning fork switch sensing liquid level sensor and the upper water level tuning fork switch sensing liquid level sensor are both electrically connected to the controller.

[0012] Preferably, a window is provided at the front end of the spray room for easy viewing.

[0013] The utility model has the following beneficial effects:

[0014] 1. This structure filters the waste water after flushing (to separate the waste water from the sundries) and recycles it. The circulating water is not filtered and causes the nozzle to be blocked, which eventually affects the spraying effect. At the same time, it also improves the recycling of water.

[0015] 2. The water tank uses an upper water level tuning fork switch sensing liquid level sensor and a lower water level tuning fork switch sensing liquid level sensor to sense the liquid level height, control the automatic water replenishment action of the water tank, and ensure that the water pump will not be damaged when working in a water tank lacking water;

[0016] 3. The whole structure realizes two-level filtration to further avoid nozzle blockage. The first level is the slag mesh belt that takes the sprayed dirt out of the spray room; the second level is to install two filter plates at the water pump inlet to filter out the debris in the water, so that it cannot enter the water pump and pipeline, and does not block the spray nozzle, thus ensuring the spray quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front structural schematic diagram of a bottle pre-spraying machine in Example 1;

[0018] Figure 2 This is a schematic diagram of the left internal structure of a bottle pre-spraying machine in Example 1;

[0019] Figure 3 This is a schematic diagram of the internal structure on the right side of a bottle pre-spraying machine in Example 1;

[0020] Figure 4 This is a schematic diagram of the front internal structure of a bottle pre-spraying machine in Example 1;

[0021] Figure 5 It is a schematic diagram of the combined structure of the transmission chain, the passive sprocket, the active sprocket, the chain mesh sprocket and the slag discharge mesh belt in Example 1;

[0022] Figure 6 This is a schematic diagram of the structure of the water receiving tray 2 in Example 1;

[0023] Figure 7 This is a schematic diagram of the left side structure of a bottle pre-spraying machine in Example 1 when passing through a conveying network with a bottle conveying machine inside.

[0024] Reference numerals:

[0025] Cabinet 1, spray room 2, debris collection room 3, water storage tank 4, pump room 5, water pump 6, spray delivery pipe 7, spray main pipe 8, brush shaft 9, spray branch pipe 10, fan-shaped spray head 11, water receiving tray 1 12, control room 13, controller 14, debris collection bin 15, reduction motor 16, driving shaft 17, passive sprocket 18, passive transmission shaft 18-1, cleaning motor 19, brush roller 20, driving sprocket 21, slag mesh belt 22, water receiving tray 2 23, transmission chain 24, manual butterfly valve 1 25 , square filter bin 26, filter screen plate 27, temporary sewage outlet 28, cabinet door one 29, handle one 30, cabinet door two 31, handle two 32, cabinet door three 33, handle three 34, isolation plate 35, bearing 36, sewage pipe 37, drainage pipe 38, manual butterfly valve two 39, water inlet bin 40, sealing cover plate 41, handle four 42, upper water level tuning fork switch induction liquid level sensor 43, lower water level tuning fork switch induction liquid level sensor 44, window 45, chain network sprocket 46, conveying network 47 of bottle conveying machine. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] See also Figure 1-7As shown, a bottle pre-spraying machine disclosed in this embodiment includes a cabinet 1, a spray room 2 is arranged above the cabinet 1, and openings are arranged on the left and right sides of the spray room 2, and the openings on both sides are used to allow the conveying net 47 of the bottle conveying machine to pass through. A water storage tank is arranged on the right side of the cabinet 1, and a downwardly inclined water receiving tray 12 is arranged on the left and right sides of the spray room 2, and a gap D is arranged between the two water receiving trays 12. A wastewater filtering component and a control room 1 are also arranged at the front end of the cabinet 1. 3. A controller 14 is arranged in the control room 13, and a debris collection bin 15 is arranged on the side of the control room 13. The wastewater filtering assembly comprises a reduction motor 16, a driving shaft 17, a passive sprocket 18, a cleaning motor 19 and a brush roller 20. The reduction motor 16 and the cleaning motor 19 are arranged in the control room 13. The output shaft of the reduction motor 16 is connected to a driving sprocket 21 located in the debris collection bin 15. The passive sprocket 18 is rotatably connected to the driven sprocket 18 through a passive transmission shaft 18-1. In the wheel seat 101 at the rear of the cabinet 1, a transmission chain 24 is arranged between the driving sprocket 21 and the passive sprocket 18, two chain mesh sprockets 46 are arranged on the passive transmission shaft 18-1 and the driving shaft 17, and a slag mesh belt 22 located below the gap D is arranged between the four chain mesh sprockets 46, and the output shaft of the cleaning motor 19 is provided with a brush shaft 9 located in the debris collection bin 15, and a brush roller 20 in contact with the lower surface of the front of the slag mesh belt 22 is arranged on the brush shaft 9. 1 is also provided with a water receiving pan 23 located below the slag discharge mesh belt 22, one end of the water receiving pan 23 is connected to the water storage tank 4, the controller 14 is electrically connected to the reduction motor 16 and the cleaning motor 19, in this embodiment, a separation plate 35 is provided in the debris collection bin 15 to separate the debris collection bin 15 into two left and right areas, and two bearings 36 are provided on both sides of the separation plate 35, one of the bearings 36 is sleeved on the outside of the driving shaft 17, and the other bearing 36 is sleeved on the outside of the brush shaft 9.

[0029] Preferably, in order to improve the spraying effect, a pump chamber 5 is further provided on the right side of the cabinet 1, and a water pump 6 is installed in the pump chamber 5. The input end of the water pump 6 is connected to the water storage tank 4, and the output port of the water pump 6 is connected to a spray delivery pipe 7. The other end of the spray delivery pipe 7 is inserted into the spray room 2 and connected to a spray main pipe 8 placed in the spray room 2. The spray main pipe 8 is provided with more than one spray branch pipe 10, and the spray branch pipe 10 is located at the top of the spray room 2. There is more than one fan-shaped spray head 11, and a debris collection chamber 3 is arranged on the left side of the cabinet 1. The bottom of the debris collection bin 15 is inclined, and the lower end of the bottom of the debris collection bin 15 is connected to the debris collection chamber 3. In this embodiment, a fan-shaped spray head 11 that can be directly purchased is used in the spraying process to ensure that the spraying area of ​​the bottle body below is increased and the spraying effect is improved. In addition, a plurality of spray branch pipes 10 are added inside, and a plurality of fan-shaped spray heads 11 are added to the spray branch pipes 10 to further increase the spraying area.

[0030] Preferably, in order to improve the secondary filtering effect of the sprayed water, a manual butterfly valve 25 and a square filter bin 26 are further provided in the pump chamber 5, and two filter screens 27 arranged at intervals are inserted in the square filter bin 26, the left side of the square filter bin 26 is connected with the water storage tank 4, and the right side of the square filter bin 26 is connected with the input end of the water pump 6 through the manual butterfly valve 25, and the bottom of the square filter bin 26 is connected with a temporary sewage outlet 28, a cabinet door 29 is provided at the front end of the pump chamber 5, and a handle 30 is provided on the cabinet door 29, a cabinet door 21 is hinged at the front end of the control room 13, and a handle 22 is provided on the cabinet door 21, and two cabinet doors 33 are hinged at the front end of the debris collection bin 15, and handles 34 are provided on the cabinet door 33. The above-mentioned structure is convenient for opening each cabinet door in the later stage. A cabinet door is opened to perform maintenance operations on the internal equipment. In the present embodiment, a manual butterfly valve 25 is connected between the input end of the water pump 6 and the right side of the square filter bin 26, and a filter screen plate 27 that is pulled upward is inserted on the square filter bin 26. The filter screen plate 27 is used to filter the water entering the water pump 6 from the water storage tank 4 for a second time, and the water and debris are filtered once with the previous wastewater filter component, and finally the reused water sprayed from the water tank to the bottle body is filtered twice, thereby improving the filtering effect and avoiding the problem of nozzle clogging. When the filter screen plate 27 needs to be cleaned later, the manual butterfly valve 25 is closed first, and then the filter screen plate 27 is pulled out, and the temporary sewage outlet 28 below is opened, and the pressure in the water storage tank 4 is used to discharge the debris remaining in the square filter bin 26 from the temporary sewage outlet 28.

[0031] Preferably, in order to facilitate the subsequent sewage and water discharge, a sewage pipe 37 connected to the debris collection chamber 3 and a drainage pipe 38 connected to the water storage tank 4 are provided at the front end of the cabinet 1, and manual butterfly valves 39 are provided on the drainage pipe 38 and the sewage pipe 37. In this embodiment, the additional drainage pipe 38 can be used to drain the water storage tank 4 by opening the manual butterfly valve 39 on the drainage pipe 38 later. Similarly, the additional sewage pipe 37 can be used to drain the debris collection chamber 3 by opening the manual butterfly valve 39 on the sewage pipe 37 later. In order to realize the automatic detection function of the water tank and facilitate water inlet, a water inlet bin 40 connected to the water storage tank 4 is provided on the right side of the front end of the cabinet 1, and a sealing cover plate 41 is provided on the water inlet bin 40, and a handle 42 is provided on the sealing cover plate 41. After opening the sealing cover plate 41, the water inlet bin can be opened. The upper opening of 40 is exposed for convenient water inlet, and an upper water level tuning fork switch sensing liquid level sensor 43 and a lower water level tuning fork switch sensing liquid level sensor 44 are arranged in the water storage tank 4, and the lower water level tuning fork switch sensing liquid level sensor 44 and the upper water level tuning fork switch sensing liquid level sensor 43 are both electrically connected to the controller 14. For the convenience of viewing, a window 45 is arranged at the front end of the spray room 2, and the viewing window 45 is arranged to facilitate viewing of the internal situation, and the upper water level tuning fork switch sensing liquid level sensor 43 and the lower water level tuning fork switch sensing liquid level sensor 44 are used to detect in real time whether the water level is too high or too low. At a later stage, an external water inlet device can be directly inserted into the opening above the water inlet bin 40, and the water inlet device can be electrically connected to the controller 14. When it is detected that the water level of the water storage tank 4 is too high or too low, the water inlet or water inlet operation is stopped, and finally the automatic water inlet operation of the water storage tank 4 is realized.

[0032] The specific working principle of this structure is as follows:

[0033] In the initial state, the water tank 4 is empty, and clean water can be injected into the water tank 4 through the water inlet bin 40, and then the left and right openings of the device are passed through the conveying net 47 of the bottle conveying machine to ensure that the conveying net 47 of the bottle conveying machine is partially located in the spray room 2 of the device. At this time, since the bottle will enter the spray room 2 of the device during the conveying process of the conveying net of the bottle conveying machine, the bottle conveying machine can be stopped at this time to let the bottle stop in the spray room 2. The controller 14 drives the water pump 6 to work, and after pumping water from the water tank 4, it is distributed to each spray branch pipe 10 through the spray main pipe, and finally sprayed from the fan-shaped spray head 11. Due to the non-dead angle spraying area of ​​the fan-shaped nozzle, the outer surface of each bottle passing through is sprayed, and a small amount of water can be injected into the bottle to pre-soak the bottom of the bottle. After stagnation for a period of time, the conveyor The conveying net of the bottle machine continues to work to send the sprayed bottles into the bottle washing machine for cleaning. In this process, the waste water generated by the spray cleaning flows into the slag discharge mesh belt 22 through the water receiving trays 12 on both sides for filtration, and the filtered water returns to the water storage tank 4 through the water receiving tray 23 below the slag discharge mesh belt 22 (the water receiving tray 23 adopts an inclined structure, and a water receiving pipe is arranged at the lower end of the water receiving tray 23 to be directly connected to the water storage tank 4), and the debris washed off the surface of the bottle in the waste water is brought into the lower part of the front end of the slag discharge mesh belt 22 as the slag discharge mesh belt 22 rotates. At this time, the cleaning motor 19 is working, driving the brush roller 20 to rotate, brushing the debris on the slag discharge mesh belt 22 off and then transporting it from the bottom of the debris collection bin 15 to the debris collection chamber 3. Therefore, this structure has the following technical effects:

[0034] 1. This structure filters the waste water after flushing (to separate the waste water from the sundries) and recycles it. The circulating water is not filtered and causes the nozzle to be blocked, which eventually affects the spraying effect. At the same time, it also improves the recycling of water.

[0035] 2. The water tank 4 uses an upper water level tuning fork switch sensing liquid level sensor 43 and a lower water level tuning fork switch sensing liquid level sensor 44 to sense the liquid level height, and controls the automatic water replenishment action of the water tank to ensure that the water pump will not be damaged when working in a water tank water shortage state;

[0036] 3. The whole structure realizes two-level filtration to further avoid nozzle blockage. The first level is that the slag mesh belt 22 takes the sprayed dirt out of the spray room 2; the second level is that two filter plates are installed at the inlet of the water pump 6 to filter out the debris in the water, so that it cannot enter the water pump 6 and the pipeline, and does not block the spray nozzle, thereby ensuring the spray quality.

[0037] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A bottle pre-spraying machine, comprising a cabinet (1), a spraying room (2) is arranged above the cabinet (1), openings are arranged on the left and right sides of the spraying room (2), and the openings on both sides are used to allow a conveyor belt of a bottle conveying machine to pass through, a water storage tank (4) is arranged on the right side of the cabinet (1), and the characteristics are: A downwardly inclined water receiving tray (12) is provided on both left and right sides of the spray room (2), and a gap D is provided between the two water receiving trays (12). A wastewater filter assembly and a control room (13) are also provided at the front end of the cabinet (1). A controller (14) is provided in the control room (13), and a debris collection bin (15) is provided on the side of the control room (13). The wastewater filter assembly comprises a reduction motor (16), a driving shaft (17), a passive sprocket (18), a cleaning motor (19) and a brush roller (20). The reduction motor (16) and the cleaning motor (19) are placed in the control room (13). The output shaft of the reduction motor (16) is connected to a driving sprocket (21) located in the debris collection bin (15). The passive sprocket (18) is rotatably connected to the driving shaft (21) located in the debris collection bin (15) through a passive transmission shaft (18-1). In the wheel seat (101) at the rear of the cabinet (1), a transmission chain (24) is arranged between the driving sprocket (21) and the driven sprocket (18), two chain mesh sprockets (46) are arranged on the driven transmission shaft (18-1) and the driving shaft (17), a slag discharge mesh belt (22) located below the gap D is arranged between the four chain mesh sprockets (46), the output shaft of the cleaning motor (19) is provided with a brush shaft (9) located in the debris collection bin (15), a brush roller (20) in contact with the front lower surface of the slag discharge mesh belt (22) is arranged on the brush shaft (9), a water receiving pan (23) located below the slag discharge mesh belt (22) is also arranged in the cabinet (1), one end of the water receiving pan (23) is connected to the water storage tank (4), and the controller (14) is electrically connected to the reduction motor (16) and the cleaning motor (19).

2. A bottle pre-spraying machine according to claim 1, characterized in that: A pump chamber (5) is also provided on the right side of the cabinet (1), a water pump (6) is installed in the pump chamber (5), the input end of the water pump (6) is communicated with the water storage tank (4), the output port of the water pump (6) is connected with a spray delivery pipe (7), the other end of the spray delivery pipe (7) is inserted into the spray room (2) and connected with a spray main pipe (8) placed in the spray room (2), the spray main pipe (8) is provided with one or more spray branch pipes (10), the spray branch pipes (10) are located at the top of the spray room (2), and each spray branch pipe (10) is provided with one or more fan-shaped spray heads (11), and a debris collection chamber (3) is provided on the left side of the cabinet (1), the bottom of the debris collection chamber (15) is inclined, and the lower end of the bottom of the debris collection chamber (15) is communicated with the debris collection chamber (3).

3. A bottle pre-spraying machine according to claim 2, characterized in that: A manual butterfly valve (25) and a square filter chamber (26) are also provided in the pump chamber (5). Two filter screens (27) are inserted into the square filter chamber (26) and are arranged at intervals. The left side of the square filter chamber (26) is connected to the water storage tank (4). The right side of the square filter chamber (26) is connected to the input end of the water pump (6) through the manual butterfly valve (25). The bottom of the square filter chamber (26) is connected to a temporary sewage outlet (28). A cabinet door (29) is provided at the front end of the pump chamber (5). A handle (30) is provided on the cabinet door (29). A cabinet door (31) is hingedly connected to the front end of the control chamber (13). A handle (32) is provided on the cabinet door (31). Two cabinet doors (33) are hingedly connected to the front end of the debris collection chamber (15). A handle (34) is provided on the cabinet door (33).

4. The bottle pre-spraying machine according to claim 2, characterized in that: An isolation plate (35) is provided in the debris collection bin (15) for isolating the debris collection bin (15) into two left and right areas. Two bearings (36) are provided on both sides of the isolation plate (35), one of the bearings (36) is sleeved outside the driving shaft (17), and the other bearing (36) is sleeved outside the brush shaft (9).

5. The bottle pre-spraying machine according to claim 3, characterized in that: A sewage pipe (37) connected to the debris collection chamber (3) and a drainage pipe (38) connected to the water storage tank (4) are provided at the front end of the cabinet (1), and a manual butterfly valve (39) is provided on both the drainage pipe (38) and the sewage pipe (37).

6. The bottle pre-spraying machine according to claim 2, characterized in that: A water inlet bin (40) connected to a water storage tank (4) is arranged on the right side of the front end of the cabinet (1); a sealing cover plate (41) is arranged on the water inlet bin (40); a handle (42) is arranged on the sealing cover plate (41); an upper water level tuning fork switch sensing liquid level sensor (43) and a lower water level tuning fork switch sensing liquid level sensor (44) are arranged in the water storage tank (4); the lower water level tuning fork switch sensing liquid level sensor (44) and the upper water level tuning fork switch sensing liquid level sensor (43) are both electrically connected to a controller (14).

7. The bottle pre-spraying machine according to claim 1, characterized in that: A viewing window (45) is provided at the front end of the spray room (2).

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